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skylarwetz skylarwetz
  • 02-01-2017
  • Mathematics
Answered

In order to use CPCTC in a proof, what must you first prove?

Verified Answer :

crystalaquarius
crystalaquarius crystalaquarius
  • 02-01-2017

Corresponding parts of congruent triangles are congruent. To use this you have to prove the two triangles congruent first with a proof method.
Proof methods:
AAS
ASA
SSS
SAS
HL

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